Skip to main content

Malware hidden in Nvidia GPUs can infect Macs too, say developers behind proof of concept

Anonymous developers who have successfully infected Nvidia GPU cards with malware on both Linux and Windows machines say that the same can be done on Macs, and that they will release the proof soon. The aim of the whitehat developers is to raise awareness of this new method of attack, reports IT World.

The team successfully created a piece of malware called WIN_JELLY which acts as a Remote Access Tool, enabling attackers to control a machine over the Internet. They now plan to release a version for OS X called MAC_JELLY, demonstrating that Macs too are vulnerable.

There are, they say, two core problems. First, the growing power of modern GPUs means that it is increasingly common for processing tasks to be passed to them, something that would look legitimate to the OS. Second, most security tools designed to detect malware don’t scan the RAM used by the GPU.

The developers hint that the Mac version of the exploit will use OpenCL, a framework for writing code that can run on multiple platforms – including GPUs – and which is installed as standard as part of OS X.

While Mac and iOS malware is rare, neither platform is immune from attack. Wirelurker was last year found to be capable of infecting non-jailbroken iOS devices when connected to Macs running compromised software, and Flashback infected hundreds of thousands of Macs back in 2012.

Apple recently pulled many antivirus apps from the iOS app store, though this may be because many of them performed no useful function.

Via Slashdot

FTC: We use income earning auto affiliate links. More.

You’re reading 9to5Mac — experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel

Comments

Author

Avatar for Ben Lovejoy Ben Lovejoy

Ben Lovejoy is a British technology writer and EU Editor for 9to5Mac. He’s known for his op-eds and diary pieces, exploring his experience of Apple products over time, for a more rounded review. He also writes fiction, with two technothriller novels, a couple of SF shorts and a rom-com!


Ben Lovejoy's favorite gear